#ifndef __GENERATE_RAND_STRING_H__
#define __GENERATE_RAND_STRING_H__
#include <typescommon.h>

int grdHexBuff(char *outstr, int outsize);
// generate string only digit
int grdStrDigit(char *outstr, int outsize);
// generate hex string, can be read.
int grdStrHex(char *outstr, int outsize);
int grdStrNorm(char *outstr, int outsize);
int grdStrSpec(char *outstr, int outsize);
#endif

